HEADER TOXIN 20-MAR-09 2KGU TITLE SPATIAL STRUCTURE OF PUROTOXIN-1 IN WATER COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUROTOXIN-1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ALOPECOSA MARIKOVSKYI; SOURCE 3 ORGANISM_COMMON: SPIDERS; SOURCE 4 ORGANISM_TAXID: 2066572; SOURCE 5 GENE: 320151; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET-32B KEYWDS PUROTOXIN-1, TOXIN, P2X RECEPTOR EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR K.NADEZHDIN,A.VASSILEVSKI,A.ARSENIEV,E.GRISHIN,K.PLUZHNIKOV, AUTHOR 2 Y.KOROLKOVA REVDAT 3 15-MAY-19 2KGU 1 SOURCE REMARK REVDAT 2 11-MAY-11 2KGU 1 JRNL REVDAT 1 31-MAR-10 2KGU 0 JRNL AUTH E.V.GRISHIN,G.A.SAVCHENKO,A.A.VASSILEVSKI,Y.V.KOROLKOVA, JRNL AUTH 2 Y.A.BOYCHUK,V.Y.VIATCHENKO-KARPINSKI,K.D.NADEZHDIN, JRNL AUTH 3 A.S.ARSENIEV,K.A.PLUZHNIKOV,V.B.KULYK,N.V.VOITENKO, JRNL AUTH 4 O.O.KRISHTAL JRNL TITL NOVEL PEPTIDE FROM SPIDER VENOM INHIBITS P2X3 RECEPTORS AND JRNL TITL 2 INFLAMMATORY PAIN. JRNL REF ANN NEUROL V. 67 680 2010 JRNL REFN ISSN 0364-5134 JRNL PMID 20437566 JRNL DOI 10.1002/ANA.21949 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TOPSPIN 2.0, CYANA REMARK 3 AUTHORS : BRUKER BIOSPIN (TOPSPIN), GUNTERT, MUMENTHALER AND REMARK 3 WUTHRICH (CYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2KGU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAR-09. REMARK 100 THE DEPOSITION ID IS D_1000101103. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303; 293; 313 REMARK 210 PH : 2.75; 2.75; 2.75 REMARK 210 IONIC STRENGTH : 0; 0; 0 REMARK 210 PRESSURE : AMBIENT; AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM PT1-1, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-1H TOCSY; REMARK 210 2D 1H-13C HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 2.0, CARA, CYANA, REMARK 210 MOLMOL, MATHEMATICA REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 GLU A 5 -169.07 -70.02 REMARK 500 1 LYS A 6 105.59 -58.87 REMARK 500 1 THR A 17 103.02 -51.66 REMARK 500 2 GLU A 5 -168.95 -69.55 REMARK 500 2 THR A 17 97.19 -60.06 REMARK 500 3 GLU A 5 -166.74 -69.57 REMARK 500 3 CYS A 21 90.43 -69.03 REMARK 500 4 GLU A 5 -166.16 -69.51 REMARK 500 4 THR A 17 109.16 -52.41 REMARK 500 5 GLU A 5 -166.08 -69.53 REMARK 500 5 THR A 17 102.27 -53.01 REMARK 500 6 GLU A 5 -166.35 -69.53 REMARK 500 6 THR A 17 105.92 -51.79 REMARK 500 7 THR A 17 100.38 -59.29 REMARK 500 8 GLU A 5 -166.89 -69.68 REMARK 500 8 THR A 17 109.23 -51.23 REMARK 500 9 THR A 17 96.23 -61.01 REMARK 500 10 THR A 17 96.66 -60.95 REMARK 500 11 THR A 17 97.54 -59.64 REMARK 500 12 THR A 17 97.72 -59.77 REMARK 500 13 THR A 17 98.94 -60.55 REMARK 500 13 CYS A 30 94.62 -69.85 REMARK 500 14 GLU A 5 -166.27 -69.59 REMARK 500 14 THR A 17 101.18 -54.81 REMARK 500 15 GLU A 5 -166.31 -69.55 REMARK 500 15 THR A 17 100.31 -56.48 REMARK 500 16 GLU A 5 -165.93 -69.72 REMARK 500 16 THR A 17 106.53 -51.47 REMARK 500 17 GLU A 5 -168.47 -69.99 REMARK 500 17 LYS A 6 106.37 -59.23 REMARK 500 17 THR A 17 105.92 -51.71 REMARK 500 18 GLU A 5 -168.56 -69.94 REMARK 500 18 LYS A 6 106.30 -59.12 REMARK 500 18 THR A 17 107.80 -51.61 REMARK 500 19 GLU A 5 -168.58 -69.96 REMARK 500 19 LYS A 6 107.43 -58.39 REMARK 500 19 THR A 17 109.94 -51.70 REMARK 500 20 GLU A 5 -165.56 -69.75 REMARK 500 20 LYS A 6 49.96 -80.67 REMARK 500 20 THR A 17 108.21 -56.76 REMARK 500 REMARK 500 REMARK: NULL DBREF 2KGU A 1 35 PDB 2KGU 2KGU 1 35 SEQRES 1 A 35 GLY TYR CYS ALA GLU LYS GLY ILE ARG CYS ASP ASP ILE SEQRES 2 A 35 HIS CYS CYS THR GLY LEU LYS CYS LYS CYS ASN ALA SER SEQRES 3 A 35 GLY TYR ASN CYS VAL CYS ARG LYS LYS SHEET 1 A 2 LYS A 20 LYS A 22 0 SHEET 2 A 2 VAL A 31 ARG A 33 -1 O ARG A 33 N LYS A 20 SSBOND 1 CYS A 3 CYS A 16 1555 1555 2.02 SSBOND 2 CYS A 10 CYS A 21 1555 1555 1.97 SSBOND 3 CYS A 15 CYS A 32 1555 1555 1.96 SSBOND 4 CYS A 23 CYS A 30 1555 1555 1.96 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1